diff -r f2d146d1e8d6 -r 11b8b740d54a hgext/convert/hg.py
--- a/hgext/convert/hg.py	Fri Nov 11 01:20:13 2016 -0800
+++ b/hgext/convert/hg.py	Thu Nov 10 02:13:19 2016 -0800
@@ -352,7 +352,7 @@
             p2 = node
 
         if self.filemapmode and nparents == 1:
-            man = self.repo.manifest
+            man = self.repo.manifestlog._revlog
             mnode = self.repo.changelog.read(nodemod.bin(p2))[0]
             closed = 'close' in commit.extra
             if not closed and not man.cmp(m1node, man.revision(mnode)):